TuuliSaimaa Oy
Snellmaninkatu 3 B
53100 Lappeenranta




In co-operation

Raija ja Ossi Tuuliainen Foundation

Our services

Wind farm production services

We make the most out of wind. Our strength is the constant optimisation of production and usability.

Project management services

Management of construction projects. From strategic supplier selection all the way to guidance and supervision – succeed with us!

Tendering and financing

Globally renowned technological and market expertise – wind power and other renewable energy, electrical engineering, electricity market. Financing of investments and efficient tendering of different areas.

Wind power project development

We know what we are speaking of. We have covered the entire lifecycle of numerous projects from preparatory studies all the way to production optimisation.

Land use planning and authorisation

Provincial and municipal planning, environmental impact assessment and authorisation procedures in large-scale projects. Prioritising the efficiency of the final construction already from the start of planning.

Asset deals

Due diligence processes, site valuation and investment calculations. Financing and implementation of transactions and consulting services.

High standard wind measurement services available
Top expertise


TuuliSaimaa – at the forefront of renewable energy

  • Knowledge

    Wide-ranging expertise

    The extensive expertise of TuuliSaimaa in terms of wind power production and the entire project lifecycle guarantees a high-quality end result. We focus on the right things – we and our customers share common goals.

  • Skill


    We do what we promise. And our promises are supported by the excellent performances and references of operating wind farms and various aspects of project development. We like to break records.

  • Courage

    Flexible – effective – Finnish

    The TuuliSaimaa teams works in an agile, effective way in the changing market environment. We respond quickly to customers’ needs. The quality of work and 100% Finnishness are important to us.

  • Future

    Cutting edge of development

    TuuliSaimaa’s globally renowned technological expertise guarantees that our services make use of the most recent know-how. We constantly keep up with the latest developments and serve as a link between scientific research and the business sector.

Our experts help to survey your service needs.
Building a clean future

Succeed with us

Wind turbines


Wind power


Annual production


Under progress


The results speak for themselves.